Building agents

5,661 projects whose own agent configuration covers building agents. These are not mods to install — they are how the maintainers of these repositories tell an agent what to do, and what to avoid.

All projects Claude Code6,875Data and AI3,584Git and workflow3,574Backend and APIs3,550Languages3,468Planning3,315Code review2,876Testing2,653DevOps and cloud2,462Writing and docs2,461Memory and context2,373Research2,315

Any agent Claude CodeCodexOpenCodeGitHub CopilotGemini CLICursorWindsurfKiro

ProjectStarsConfiguresFilesAlways loaded
tacoda/keystone tacoda.dev The Agent Charter Framework 44 Claude Code, Codex, OpenCode 38 1,176 tok
Agents365-ai/pi-plugin-cc Drive the Pi coding agent from Claude Code or Codex: multi-model review panels, model raci 44 Claude Code, Codex, OpenCode 1 533 tok
nczz/kiro-discord-bot nczz.github.io Discord control plane for project-bound ACP agents (Kiro CLI/OMP) with MCP policy, cron/au 44 Codex, Kiro, OpenCode 6 24,913 tok
Yulin-Bi/CodeAuto CodeAuto is an intelligent programming assistant developed using Java, drawing inspiration 44 Claude Code, Codex, OpenCode 2 102 tok
Robotti-io/copilot-security-instructions ✨ A customizable copilot-instructions.md ruleset & prompts to guide GitHub Copilot toward 44 Claude Code, Codex, GitHub Copilot 12 1,869 tok
Array-Ventures/coworker railway.com Open-source AI agent with MCP UI, app builder, A2A protocol, skills marketplace, and multi 44 Claude Code, Codex, OpenCode 2 873 tok
pssah4/digital-innovation-agents pssah4.github.io Digital Innovation Agents is an AI-augmented workflow that connects business analysis and 44 Codex, Gemini CLI, OpenCode 2 120 tok
TrueCrimeDev/ahk-mcp AutoHotkey v2 MCP Server with prompts, code completion, and diagnostics 44 Claude Code, Codex, OpenCode 11 1,721 tok
smartwhale8/claude-playbook Production-ready .claude/ scaffolding for enforcing professional software engineering stan 44 Claude Code, Codex, OpenCode 5 425 tok
LunarWerxs/AgentHydra agenthydra.lunarwerx.com Every local AI coding session in one tab: Claude Code, Codex and OpenCode in a single list 44 Claude Code, Codex, OpenCode 5 2,564 tok
Holden323/ldm-skill Li Damo's AI Skills collection: Turn AI-written Chinese into natural language · Switch Age 44 Codex, OpenCode 1 716 tok
flamexnreal/davinci-resolve-ai-bridge-mcp DaVinci Resolve (Free Version and Studio) MCP server for Claude, Cursor, Codex, and Antigr 44 Codex, OpenCode 1 777 tok
litestar-org/litestar-fullstack-inertia inertia.fullstack.litestar.dev A fully-functional reference application using Litestar, Inertia JS, and Advanced Alchemy 44 Claude Code, Codex, Gemini CLI, OpenCode 15 1,919 tok
kprompt/kprompt kprompt.ai The AI Runtime for Kubernetes 44 Codex, Cursor, OpenCode 4 1,163 tok
Heratiki/locallama-mcp An MCP Server that works with Roo Code/Cline.Bot/Claude Desktop to optimize costs by intel 43 Claude Code, Codex, GitHub Copilot, OpenCode 11 10,952 tok
remorses/gitchamber gitchamber.com Download GitHub repos locally. opensrc alternative that does not edit your AGENTS.md 43 Codex, OpenCode 1 93 tok
kathrynwu/GTMbrain Help you with GTM, based on lessons from myself and other yc founders 43 Claude Code, Codex, OpenCode 22 3,293 tok
lifangda/claude-plugins Install carefully refined workflows, commands, agents, MCP servers, and hooks with a singl 43 Claude Code, Codex, OpenCode 10 4,570 tok
cagataycali/devduck dev.duck.nyc Minimalist AI agent that fixes itself when things break. 43 Codex, OpenCode 1 1,592 tok
Galileo-Agent-Labs/eval-engineer galileo.ai Bring Galileo powered eval workflows into Claude Code and Codex. 43 Codex, OpenCode 1 1,930 tok
beixiyo/vsc-lsp-mcp Expose VS Code language intelligence to AI agents via MCP, with automatic routing across m 43 Codex, OpenCode 1 1,652 tok
honeydew-ai/honeydew-ai-coding-agents-plugins honeydew.ai Honeydew AI plugins for coding agents (Claude Code, Codex, Cursor, Github Copilot, Gemini, 43 Claude Code, Codex, GitHub Copilot, OpenCode 4 2,103 tok
RajjjAryan/career-copilot AI-powered job search pipeline for AI coding agents 43 Claude Code, Codex, GitHub Copilot, Cursor, Gemini CLI, OpenCode 5 465 tok
laststance/skills-desktop skills-desktop.vercel.app Visualize installed Skills and symlink status across AI agents 43 Claude Code, Codex, OpenCode 2 3,351 tok
juliusz-cwiakalski/agentic-delivery-os ADOS Turn AI into a repeatable, auditable SDLC: ticket → spec → plan → PR → quality gates 43 Claude Code, Codex, OpenCode 2 4,267 tok
PsychQuant/che-ical-mcp macOS Calendar & Reminders MCP server (29 tools) — native Swift EventKit for Claude Deskto 43 Claude Code, Codex, OpenCode 11 4,633 tok
umutbozdag/agent-skills-manager Manage all your AI agent skills from a single dashboard — Cursor, Claude, and Agents 43 Claude Code, Codex, OpenCode 2 79 tok
inite-ai/inite-brain-service brain.inite.ai Open-source bitemporal knowledge graph — long-term memory for AI agents. Hybrid retrieval, 43 Claude Code, Codex, OpenCode 4 5,850 tok
symfony/ai-mate symfony.com AI development assistant CLI for Symfony projects 43 Codex, OpenCode 1 2,008 tok
codecast-sh/codecast codecast.sh Your team and its agents, in one workspace. Chat, calls, tasks, docs, pull requests and de 43 Claude Code, Codex, OpenCode 2 7,372 tok
OutSystems/outsystems-mcp Plugins for the OutSystems remote MCP. 43 Claude Code, Codex, OpenCode 1 8,346 tok
madebypan/FigCC Figma design agent powered by the local Codex CLI and App Server bridge 43 Claude Code, Codex, OpenCode 2 1,939 tok
zoeynine/Local-Codex-Bridge A lightweight Windows bridge that lets ChatGPT invoke native Codex sessions on the local m 43 Codex, OpenCode 1 3,588 tok
Threadlines/threadlines threadlines.dev Open-source ADE for Claude Code, Codex, OpenCode, Cursor and more. Put several coding agen 43 Claude Code, Codex, OpenCode 2 4,543 tok
latentwill/ideonomy-skill A Claude Code skill for expanding ideas via Patrick Gunkel's ideonomy, synthesized from Gr 43 Codex, OpenCode 1 717 tok
forever-healthy/AI4L forever-healthy.org AI for Practical Longevity (AI4L) - Enabling anyone to use AI to generate high-quality, ev 43 Claude Code, Codex, OpenCode 9 1,225 tok
putervision/state-memory-mcp statememorymcp.com Persistent, branch-aware workflow state memory MCP server for AI coding assistants. Tracks 42 Claude Code, Codex, GitHub Copilot, Windsurf 10 74,369 tok
CompleteTech-LLC-AI-Research/beyond-the-token-bottleneck Obsidian research wiki on latent-space reasoning and inter-agent communication beyond the 42 Claude Code, Codex, OpenCode 3 6,173 tok
lonormaly/builders-stack Opinionated AI-native monorepo starter — build your MVP as a production-ready structure. a 42 Claude Code, Codex, OpenCode 2 9,453 tok
WhitehatD/crag crag.sh The bedrock layer for AI coding agents. One governance.md. Any project. Never stale. Unive 42 Claude Code, Codex, OpenCode 2 601 tok
alexk-dev/golemcore-bot golemcore.me Agent Platform for AI-Native Companies 42 Claude Code, Codex, OpenCode 2 3,732 tok
bdouble/pm-vibecode-ops An agentic, AI-powered workflow for Product Managers and other non-engineers to build bett 42 Codex, OpenCode 1 4,809 tok
dsebastien/whatsapp-claude-agent Bridge WhatsApp with Claude Code - interact with your files via WhatsApp messages 42 Claude Code, Codex, OpenCode 2 1,027 tok
man0l/ai-directories flowcraftpro.com Submit your AI tool or AI Agent in AI directories 42 Claude Code, Codex, Cursor, Gemini CLI, OpenCode 5 4,688 tok
rretsiem/opencode-hive opencode.ai Multi-agent architecture for Opencode — cost-optimized model routing, parallel specialist 42 Codex, OpenCode 1 1,233 tok
MonadWorks/agentify Agent Interface Compiler — One command. Every agent speaks your product. Transform OpenAPI 42 Claude Code, Codex, OpenCode 2 2,479 tok
OpenLinkSoftware/ai-agent-skills OPAL AI Agent Skills Collection (Skills.md Compliant) 42 Codex, OpenCode 1 5,297 tok
xorbitsai/xrouter-llm A prompt-aware LLM router that predicts which models can complete each request, then selec 42 Claude Code, Codex, OpenCode 2 6,964 tok
Snowflake-Labs/snowflake-ai-kit Snowflake AI Kit: Cortex Code plugin for automatic Snowflake routing, envelope-based permi 42 Claude Code, Codex, OpenCode 1 1,366 tok
trsdn/mcp-server-ppt PowerPoint MCP server and CLI for safe Microsoft PowerPoint automation via the native COM 42 Codex, GitHub Copilot, OpenCode 17 43,385 tok